Individual Calculations March 2011
 Brouwer, Wim  Total change: -19.05  Rating chartPersonal card
 Tata Steel Chess Tournament - Tien 4J Wijk aan Zee NED 2011-01-21
RcRownchangeKK*chgGame
 1847 1922 3.50 8 -1.27 15 -19.05 
  Lemmen, Gerrit 1866 NED0.501-0.0815-1.20 
  Van Ingen, Rik 1909 NED1.0010.48157.20 
  Bergen, Fred 1638 NED0.001-0.8415-12.60 
  Van Foreest, Lucas 1760 NED0.001-0.7115-10.65 
  Van Bellen, Henk 1866 GER1.0010.42156.30 
  Lont, Dirk 1981 NED0.5010.08151.20 
  Broos, Simon 1879 NED0.501-0.0615-0.90 
  Buter, Andre 1877 NED0.001-0.5615-8.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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